Finding the Fourth Proportional to 2,121,929,816,802.30, 3,183,430,364,313 and 592,104,833,128.02
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Solution
The fourth proportional to 2,121,929,816,802.30, 3,183,430,364,313 and 592,104,833,128.02 is: 888,306,714,817.16
Step by Step Solution
- Step 1: Write the proportion equation
2,121,929,816,802.30 : 3,183,430,364,313 = 592,104,833,128.02 : x - Step 2: Convert to fraction form
2,121,929,816,802.30/3,183,430,364,313 = 592,104,833,128.02/x - Step 3: Cross multiply
2,121,929,816,802.30x = 3,183,430,364,313 × 592,104,833,128.02 - Step 4: Simplify right side
2,121,929,816,802.30x = 1,884,924,504,636,220,933,931,008 - Step 5: Solve for x
x = 1,884,924,504,636,220,933,931,008/2,121,929,816,802.30 - Step 6: Final answer
x = 888,306,714,817.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.